<!DOCTYPE html>
<html lang="zh">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>😢 小页面迷路啦！</title>
    <link href="https://fonts.googleapis.com/css2?family=Comic+Neue:wght@700&family=Mochiy+Pop+P+One&display=swap" rel="stylesheet">
    <style>
        :root {
            --pink: #ff9dd1;
            --blue: #8bd3f0;
            --yellow: #fff3a5;
        }

        body {
            font-family: 'Comic Neue', cursive;
            min-height: 100vh;
            margin: 0;
            display: flex;
            justify-content: center;
            align-items: center;
            background: linear-gradient(135deg, var(--pink), var(--blue));
            color: #5a3d5c;
            text-align: center;
            padding: 20px;
        }

        .container {
            background: rgba(255,255,255,0.9);
            padding: 2rem 3rem;
            border-radius: 30px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            position: relative;
            overflow: hidden;
        }

        .bounce {
            animation: bounce 1.5s infinite;
        }

        .error-code {
            font-size: 8rem;
            color: #ff6b6b;
            margin: 0;
            text-shadow: 3px 3px 0 var(--yellow);
            font-family: 'Mochiy Pop P One', sans-serif;
        }

        h1 {
            font-size: 2.5rem;
            margin: 1rem 0;
            color: #ff6b6b;
        }

        p {
            font-size: 1.2rem;
            max-width: 500px;
            line-height: 1.6;
        }

        .home-btn {
            display: inline-block;
            margin-top: 2rem;
            padding: 15px 40px;
            background: #ff6b6b;
            color: white;
            border-radius: 30px;
            text-decoration: none;
            font-weight: bold;
            transition: all 0.3s;
            border: 3px solid white;
            box-shadow: 0 5px 15px rgba(255,107,107,0.3);
            position: relative;
            overflow: hidden;
        }

        .home-btn:hover {
            transform: scale(1.1) rotate(-3deg);
            background: #ff8787;
        }

        .clouds {
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            pointer-events: none;
        }

        .cloud {
            position: absolute;
            animation: float 15s infinite linear;
            opacity: 0.8;
        }

        @keyframes bounce {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-20px); }
        }

        @keyframes float {
            from { transform: translateX(-100%); }
            to { transform: translateX(100%); }
        }

        .emoji {
            font-size: 3rem;
            animation: spin 4s linear infinite;
        }

        @keyframes spin {
            100% { transform: rotate(360deg); }
        }

        @media (max-width: 768px) {
            .error-code { font-size: 5rem; }
            h1 { font-size: 1.8rem; }
            .container { padding: 1.5rem; }
        }
    </style>
</head>
<body>
    <div class="container">
        <!-- 漂浮云朵 -->
        <div class="clouds">
            <div class="cloud" style="top:10%;left:-50px;">☁️</div>
            <div class="cloud" style="top:30%;right:-50px;">☁️</div>
        </div>
        
        <div class="error-code bounce">404</div>
        <h1>哎呀！页面去太空旅行啦！🚀</h1>
        <p>我们的小机器人正在全力搜索...<br>
        或许你可以先回到安全基地？</p>
        
        <div class="emoji">🤖🌀✨</div>
        
        <a href="/" class="home-btn">
            🏡 返回快乐星球
            <span style="font-size:1.2em">→</span>
        </a>
    </div>
</body>
</html>